| IUPAC > Gold Book > alphabetical index > P > proton affinity > history |
Indexes |
| Date | Update description |
| 2006-09-29 | Taken from the original Gold Book, published in version 1.0.0 of the XML Gold Book. |
| File | Revision | Date |
| P04907.xml | 1.8 | 2008-09-04T05:46:10 |